<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .c1{
            border: 1px solid red;
            width: 200px;
            height: 100px;
            margin-bottom: 200px;
        }
        .c2{
            border: 1px solid blue;
            width: 200px;
            height: 100px;
            margin-top: 100px;
        }
        .s1{
            margin-right: 100px;

        }
        .s2{
            margin-left: 200px;
        }

    </style>
</head>
<body>

<div class="c1"></div>
<div class="c2"></div>

<span class="s1">你好</span>
<span class="s2">我也好</span>


</body>
</html>